英文别名Atorvastatin Impurity 41; 2-Methyl-2-propanyl [(4R,6R)-6-{2-[2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate; Difluoro Atorvastatin Acetonide tert-Butyl Ester; Atorvastatin Impurity Ⅳ; Atorvastatin calcium-20; Atorvastatin impurity 19; (4R,6R)-6-[2-[2,3-Bis(4-fluorophenyl)-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-Dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; 1,3-Dioxane-4-acetic acid, 6-[2-[2,3-bis(4-fluorophenyl)-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R,6R)-; Atorvastatin calcium impurity 28; tert-Butyl (4R,6R)-6-[2-[2,3-Bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1-pyrrolyl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetate 
